/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <frmfmt.hxx>
#include <doc.hxx>
#include <index.hxx>
#include <ndtxt.hxx>
#include <swtable.hxx>
#include <swddetbl.hxx>
#include <ddefld.hxx>			// fuer den FieldType
#include <ndindex.hxx>
#include <fldupde.hxx>
#include <swtblfmt.hxx>
#include <fieldhint.hxx>

TYPEINIT1( SwDDETable, SwTable );

	// Constructor movet alle Lines/Boxen aus der SwTable zu sich.
	// Die SwTable ist danach Leer und muss geloescht werden.
SwDDETable::SwDDETable( SwTable& rTable, SwDDEFieldType* pDDEType,
						sal_Bool bUpdate )
	: SwTable( rTable ), aDepend( this, pDDEType )
{
	// Kopiere/move die Daten der Tabelle
	aSortCntBoxes.Insert( &rTable.GetTabSortBoxes(), 0,
						  rTable.GetTabSortBoxes().Count()  ); // move die Inh. Boxen
	rTable.GetTabSortBoxes().Remove( (sal_uInt16)0, rTable.GetTabSortBoxes().Count() );

	aLines.Insert( &rTable.GetTabLines(),0 );						// move die Lines
	rTable.GetTabLines().Remove( 0, rTable.GetTabLines().Count() );

	if( aLines.Count() )
	{
        const SwNode& rNd = *GetTabSortBoxes()[0]->GetSttNd();
		if( rNd.GetNodes().IsDocNodes() )
		{
            // mba: swclient refactoring - this code shouldn't have done anything!
            // the ModifyLock Flag is evaluated in SwModify only, though it was accessible via SwClient
            // This has been fixed now
//			aDepend.LockModify();
			pDDEType->IncRefCnt();
//			aDepend.UnlockModify();

			// Setzen der Werte in die einzelnen Boxen
			// update box content only if update flag is set (false in import)
			if (bUpdate)
				ChangeContent();
		}
	}
}

__EXPORT SwDDETable::~SwDDETable()
{
	SwDDEFieldType* pFldTyp = (SwDDEFieldType*)aDepend.GetRegisteredIn();
	SwDoc* pDoc = GetFrmFmt()->GetDoc();
	if( !pDoc->IsInDtor() && aLines.Count() &&
		GetTabSortBoxes()[0]->GetSttNd()->GetNodes().IsDocNodes() )
		pFldTyp->DecRefCnt();

	// sind wir der letzte Abhaengige vom "geloeschten Feld" dann loesche dieses
	if( pFldTyp->IsDeleted() && pFldTyp->IsLastDepend() )
	{
		pFldTyp->Remove( &aDepend );
		delete pFldTyp;
	}
}

void SwDDETable::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
{
	if( pNew && RES_UPDATEDDETBL == pNew->Which() )
		ChangeContent();
	else
		SwTable::Modify( pOld, pNew );
}

void SwDDETable::SwClientNotify( const SwModify&, const SfxHint& rHint )
{
    const SwFieldHint* pHint = dynamic_cast<const SwFieldHint*>( &rHint );
    if ( pHint )
        // replace DDETable by real table
        NoDDETable();
}

void SwDDETable::ChangeContent()
{
	ASSERT( GetFrmFmt(), "Kein FrameFormat" );

	// Stehen wir im richtigen NodesArray (Wegen UNDO)
	if( !aLines.Count() )
		return;
	ASSERT( GetTabSortBoxes().Count(), "Tabelle ohne Inhalt?" );
	if( !GetTabSortBoxes()[0]->GetSttNd()->GetNodes().IsDocNodes() )
		return;

	// zugriff auf den DDEFldType
	SwDDEFieldType* pDDEType = (SwDDEFieldType*)aDepend.GetRegisteredIn();

	String aExpand = pDDEType->GetExpansion();
	aExpand.EraseAllChars( '\r' );

	for( sal_uInt16 n = 0; n < aLines.Count(); ++n )
	{
		String aLine = aExpand.GetToken( n, '\n' );
		SwTableLine* pLine = aLines[ n ];
		for( sal_uInt16 i = 0; i < pLine->GetTabBoxes().Count(); ++i )
		{
			SwTableBox* pBox = pLine->GetTabBoxes()[ i ];
			ASSERT( pBox->GetSttIdx(), "keine InhaltsBox" );
			SwNodeIndex aNdIdx( *pBox->GetSttNd(), 1 );
			SwTxtNode* pTxtNode = aNdIdx.GetNode().GetTxtNode();
			ASSERT( pTxtNode, "Kein Node" );
			SwIndex aCntIdx( pTxtNode, 0 );
            pTxtNode->EraseText( aCntIdx );
            pTxtNode->InsertText( aLine.GetToken( i, '\t' ), aCntIdx );

			SwTableBoxFmt* pBoxFmt = (SwTableBoxFmt*)pBox->GetFrmFmt();
			pBoxFmt->LockModify();
            pBoxFmt->ResetFmtAttr( RES_BOXATR_VALUE );
			pBoxFmt->UnlockModify();
		}
	}

    const IDocumentSettingAccess* pIDSA = GetFrmFmt()->getIDocumentSettingAccess();
    SwDoc* pDoc = GetFrmFmt()->GetDoc();
    if( AUTOUPD_FIELD_AND_CHARTS == pIDSA->getFieldUpdateFlags(true) )
		pDoc->SetFieldsDirty( true, NULL, 0 );
}

SwDDEFieldType* SwDDETable::GetDDEFldType()
{
	return (SwDDEFieldType*)aDepend.GetRegisteredIn();
}

sal_Bool SwDDETable::NoDDETable()
{
	// suche den TabellenNode
	ASSERT( GetFrmFmt(), "Kein FrameFormat" );
	SwDoc* pDoc = GetFrmFmt()->GetDoc();

	// Stehen wir im richtigen NodesArray (Wegen UNDO)
	if( !aLines.Count() )
		return sal_False;
	ASSERT( GetTabSortBoxes().Count(), "Tabelle ohne Inhalt?" );
	SwNode* pNd = (SwNode*)GetTabSortBoxes()[0]->GetSttNd();
	if( !pNd->GetNodes().IsDocNodes() )
		return sal_False;

	SwTableNode* pTblNd = pNd->FindTableNode();
	ASSERT( pTblNd, "wo steht denn die Tabelle ?");

	SwTable* pNewTbl = new SwTable( *this );

	// Kopiere/move die Daten der Tabelle
	pNewTbl->GetTabSortBoxes().Insert( &GetTabSortBoxes(), 0,
						  GetTabSortBoxes().Count()  ); // move die Inh. Boxen
	GetTabSortBoxes().Remove( (sal_uInt16)0, GetTabSortBoxes().Count() );

	pNewTbl->GetTabLines().Insert( &GetTabLines(),0 );                      // move die Lines
	GetTabLines().Remove( 0, GetTabLines().Count() );

	if( pDoc->GetCurrentViewShell() )	//swmod 071108//swmod 071225
		((SwDDEFieldType*)aDepend.GetRegisteredIn())->DecRefCnt();

	pTblNd->SetNewTable( pNewTbl );       // setze die Tabelle

	return sal_True;
}